<template>
  <div class="app-container">
    <!-- <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="反馈人" prop="userId">
        <el-input v-model="queryParams.userId" placeholder="请输入反馈人" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label=" 昵称" prop="userNick">
        <el-input v-model="queryParams.userNick" placeholder="请输入 昵称" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="联系方式" prop="contactWay">
        <el-input v-model="queryParams.contactWay" placeholder="请输入联系方式" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form> -->

    <el-row :gutter="10" class="mb8">
      <!-- <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:feedback:add']">新增</el-button>
      </el-col> -->
      <!-- <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate" v-hasPermi="['system:feedback:edit']">修改</el-button>
      </el-col> -->
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:feedback:remove']">删除</el-button>
      </el-col>
      <!-- <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:feedback:export']">导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="feedbackList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="rid" width="100" />
      <el-table-column label="反馈用户" align="center" prop="userNick" />
      <el-table-column label="反馈内容" align="center" prop="content" />

      <el-table-column label="联系方式" align="center" prop="contactWay" width="200" />
      <el-table-column label="多个逗号分割" align="center" prop="imgs">
        <template slot-scope="{ row }">
          <template v-if="row.imgs.length>0">
            <el-image v-for="(item,index) in row.imgs" :key="index" :src="item" fit="cover" style="width: 50px;" :preview-src-list="row.imgs" />
          </template>
        </template>
      </el-table-column>
      <el-table-column label="反馈时间" align="center" prop="createTime" width="180" />
    </el-table>

    <pagination v-show="total>0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改用户反馈对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="反馈人" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入反馈人" />
        </el-form-item>
        <el-form-item label="反馈内容">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label=" 昵称" prop="userNick">
          <el-input v-model="form.userNick" placeholder="请输入 昵称" />
        </el-form-item>
        <el-form-item label="联系方式" prop="contactWay">
          <el-input v-model="form.contactWay" placeholder="请输入联系方式" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listFeedback, getFeedback, delFeedback, addFeedback, updateFeedback } from "@/api/web/feedback";

export default {
  name: "Feedback",
  data () {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 用户反馈表格数据
      feedbackList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userId: null,
        content: null,
        userNick: null,
        contactWay: null,
        imgs: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created () {
    this.getList();
  },
  methods: {
    /** 查询用户反馈列表 */
    getList () {
      this.loading = true;
      listFeedback(this.queryParams).then(response => {
        if (response.rows.length > 0) {
          response.rows.forEach(element => {
            if (element.imgs) {
              element.imgs = element.imgs.split(',')
            } else {
              element.imgs = []
            }
          });
        }
        this.feedbackList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel () {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset () {
      this.form = {
        rid: null,
        userId: null,
        content: null,
        userNick: null,
        contactWay: null,
        imgs: null,
        createTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery () {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery () {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange (selection) {
      this.ids = selection.map(item => item.rid)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd () {
      this.reset();
      this.open = true;
      this.title = "添加用户反馈";
    },
    /** 修改按钮操作 */
    handleUpdate (row) {
      this.reset();
      const rid = row.rid || this.ids
      getFeedback(rid).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改用户反馈";
      });
    },
    /** 提交按钮 */
    submitForm () {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.rid != null) {
            updateFeedback(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFeedback(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete (row) {
      const rids = row.rid || this.ids;
      this.$modal.confirm('是否确认删除用户反馈编号为"' + rids + '"的数据项？').then(function () {
        return delFeedback(rids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport () {
      this.download('system/feedback/export', {
        ...this.queryParams
      }, `feedback_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
